If you have new teachers this year, get them started in Synergy with the training videos available on Support > Help > Training Videos > New User.
The Objective Based video is for teachers who will be using objective based report cards.
The Subjective Based video is for teachers who will be using gradebook to post grades to the system report cards by section.
The New User Training and New User Admin Training videos are for new staff members using the SIS side of Synergy, not TeacherVUE.